Rank	Countries/Territories	Count	Percent
1	United States	965	47.6%
2	China	468	23.1%
3	Germany	185	9.1%
4		84	4.1%
5	Thailand	32	1.6%
6	Netherlands	30	1.5%
7	France	20	1%
8	Russia	18	0.9%
9	Bulgaria	17	0.8%
10	Canada	17	0.8%
11	India	15	0.7%
12	Japan	15	0.7%
13	Switzerland	15	0.7%
14	United Kingdom	13	0.6%
15	Singapore	11	0.5%
16	Cyprus	10	0.5%
17	Ukraine	10	0.5%
18	Sweden	9	0.4%
19	Korea, Republic of	9	0.4%
20	Indonesia	8	0.4%
21	Iran, Islamic Republic of	8	0.4%
22	Latvia	5	0.2%
23	Nigeria	5	0.2%
24	Hong Kong	5	0.2%
25	Tanzania, United Republic of	5	0.2%
26	Taiwan	4	0.2%
27	South Africa	4	0.2%
28	Australia	4	0.2%
29	Greece	3	0.1%
30	Cote D'ivoire	3	0.1%
31	Lithuania	3	0.1%
32	Viet Nam	3	0.1%
33	Turkey	2	0.1%
34	Poland	2	0.1%
35	Mauritius	2	0.1%
36	Mexico	2	0.1%
37	Moldova, Republic of	2	0.1%
38	Morocco	2	0.1%
39	Spain	2	0.1%
40	Egypt	2	0.1%
41	Argentina	2	0.1%
42	Iraq	2	0.1%
43	Ireland	2	0.1%
44	Philippines	1	0%
45	Kenya	1	0%
46	Malaysia	1	0%
47	Romania	1	0%